Biology GK Questions and Answers in English General Knowledge
Biology GK Questions with Answers General Knowledge Objective Quiz

Biology GK Questions and Answers in English General Knowledge: Looking for the Biology GK Questions with Answers for competitive exams, in this section you will get the same. Here we summarized all the important topics of Biology and presented a very useful Biology GK Questions with Answers MCQ quiz for you. These quizzes also have been asked in various competitive exams i.e. NDA, CDS, RRB, UPSC, SSC, RAS etc. Read all these Biology GK Questions and if you found any doubt and if you have any query than you can mention it by committing on the post. Lets start Biology GK Questions and Answers in English General Knowledge
Topic- Ecology: Biology Quiz Questions Answers General Knowledge
Question: Which of the following are the two components of an ecosystem?
[A] Plants and Light
[B] Plants and animals
[C] Organic and biotic
[D] Weeds and micro-organisms
Answer: [C] Organic and Biotic
Question: Which of the following is an example of a non-living component of the environment?
[A] Vegetation
[B] Air
[C] Fossil
[D] Sea
Answer: [B] Air
Question: Which of the following is the pigment which protects the plants from the harmful effects of ultraviolet rays?
[A] Chlorophyll
[B] Phycocyanin
[C] Plastid
[D] Arytenoids
Answer: [B] Phycocyanin
Question: What is the cycle of elements in an ecosystem called?
[A] Chemical cycle
[B] Geological cycle
[C] Biogeochemical cycle
[D] Geochemical cycle
Answer: [C] Biogeochemical cycle
Question: Which of the following is a famous example of a biological indicator of air pollution?
[A] Lichens
[B] Sunflower flower
[C] Rose plant
[D] None of the above
Answer: [A] Lichens
Question: The passage of nutrients through the different components of an ecosystem is called?
[A] Biogeochemical cycle
[B] Ecological sequence
[C] Biogeological cycle
[D] All of the above
Answer: [A] Biogeochemical cycle
Topic: Animal Tissue| Biology Quiz Questions Answers
Question: Which type of tissue acts as a protective shield for the body?
[A] Muscular tissue
[B] Nervous tissue
[C] Connective tissue
[D] Epithelial tissue
Answer: [D] Epithelial tissue
Question: Which of the following tissue helps in wound healing?
[A] Epithelial tissue
[B] Connective tissue
[C] Muscular tissue
[D] Nervous tissue
Answer: [A] Epithelial tissue
Question: Obesity is caused due to excess of which of the following?
[A] Adipose tissue
[B] Sucrose
[C] Sugar
[D] Glucose
Answer: [A] Adipose tissue
Question: Where are mast cells found?
[A] Connective tissue
[B] In nervous tissue
[C] In muscular tissue
[D] In blood tissue
Answer: [A] Connective tissue
Question: Cartilage is not found in which of the following?
[A] Nose
[B] Ear
[C] Throat
[D] Bladder
Answer: [D] Bladder
Question: In which tissue of human after birth no cell division takes place?
[A] Skeleton
[B] Nerve
[C] Connective
[D] Reproduction
Answer: [B] Nerve
Question: In which of the following type of connective tissues fat is stored in animals?
[A] Adiposity
[B] Chondrocyte
[C] Osteocyte
[D] None of these
Answer: [A] Adiposity
Topic: Genetics| Biology Questions with Answers GK
Question: Who sent the law of genetics?
[A] John Mendel
[B] Albert Einstein
[C] Robert Darwin
[D] Lamarck
Answer: [A] John Mendel
Question: At which of the following places genetic unit i.e. gene is found?
[A] In the nuclear membrane
[B] Chromosomes
[C] In cytoplasm
[D] None of the above
Answer: [C] In cytoplasm
Question: Who first synthesized DNA in the laboratory?
[A] Khurana
[B] Miller
[C] in Kelvin
[D] Darwin
Answer: [A] Khurana
Question: What is the sequence base change within a gene called?
[A] Mutation
[B] Combination
[C] Impersonation
[D] Reproduction
Answer: [A] Mutation
Question: How does sexual reproduction lead to genetic variation?
[A] Combination of genes
[B] Changes in chromosomes
[C] Mixing of genes
[D] All of the above
Answer: [D] All of the above
Question: ‘Genetics’ is the study of which of the following?
[A] Mendel’s law
[B] Heredity and variance
[C] DNA structure
[D] None of the above
Answer: [B] Heredity and variance
Topic: Classification of Animal Kingdom: Biology Quiz
Question: Jellyfish is an example of which of the following associations?
[A] Cnidarians
[B] Protozoa
[C] Porifera
[D] None of these
Answer: [A] Cnidarians
Question: Which of the following organisms has white blood?
[A] Earthworm
[B] Lizard
[C] Cockroach
[D] Bedbug
Answer: [C] Cockroach
Question: Which of the following is not useful for human beings?
[A] silkworm
[B] Earthworm
[C] Bee
[D] Tapeworm
Answer: [D] Tapeworm
Question: Which of the following organisms is actually a fish?
[A] Cuttlefish
[B] Jellyfish
[C] Star fish
[D] Sea horse
Answer: [D] Sea horse
Question: Due to the presence of which of the following the chameleon changes color?
[A] Hemoglobin
[B] Chlorophyll
[C] Pigment
[D] None of these
Answer: [C] pigment
Question: Which of the following organisms breathes through its skin?
[A] Frog
[B] Fish
[C] Cockroach
[D] Birds
Answer: [A] Frog
Question: Which of the following snake is not poisonous?
[A] King Cobra
[B] Viper
[C] Coral Snake
[D] Python
Answer: [D] python
Question: Which of the following birds makes sounds of other birds to steal food?
[A] Drongo
[B] Owl
[C] Penguin
[D] Bat
Answer: [A] Drongo
Question: A branch of science that deals with the sequence of all periodic events involved in the life cycle of a plant, which helps in understanding the dynamics of weather over the vegetative and reproductive development period of a crop, is called?
[A] Phenomenology
[B] Fruit anatomy
[C] Paleontology
[D] Rock science
Answer: [A] Phenomenology
Question: What is the scientific study of cell called?
[A] Cytology
[B] Physiology
[C] Taxonomy
[D]None of these
Answer: [A] Cytology
Question: What is the branch of botany dealing with the separation and assembly of organisms called?
[A] tissue culture
[B] Aqua culture
[C] Agriculture
[D] Horticulture
Answer: [A] Tissue culture
Question: Which of the following causes hydrophobia?
[A] Bacteria
[B] Virus
[C] Fungus
[D] Protozoa
Answer: [B] Virus
Question: ‘Foot and mouth’ disease occurring in animals is caused due to?
[A] Bacteria
[B] Virus
[C] Fungus
[D] Protozoa
Answer: [B] Virus
Question: Which one of the following represents the useful functional relationship between the roots of a fungus and the producer?
[A] Mycorrhiza
[B] Biofertilizers
[C] Lichen
[D]None of these
Answer: [A] Mycorrhiza
Question: Which of the following is ‘Mushroom’?
[A] Fungus
[B] Plant
[C] Bacteria
[D]None of these
Answer: [A] Fungus
Read Also:
Chemistry GK Questions with Answers General Knowledge Quiz